<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <style>
        .datatable {
            position: relative;
            box-sizing: border-box;
            -webkit-box-flex: 1;
            width: 100%;
            max-width: 100%;
            font-size: 14px;
            color: rgb(96, 98, 102);
            overflow: hidden;
            flex: 1 1 0%;
        }
        .datatable td, .datatable th {
            padding: 12px 0;
            min-width: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            text-overflow: ellipsis;
            vertical-align: middle;
            position: relative;
            text-align: left;
        }
    </style>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>系统设置<small>菜单数据管理</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统设置</el-breadcrumb-item>
            <el-breadcrumb-item>菜单数据管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="菜单名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter"></el-input>
                <el-button @click="_findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="name" label="菜单名称" align="center"></el-table-column>
                <el-table-column prop="linkUrl" label="链接" align="center"></el-table-column>

                </el-table-column>

                <el-table-column prop="description" label="说明" align="center"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增菜单弹层 -->
            <div class="add-form">
                <el-dialog title="新增菜单" :visible.sync="dialogFormVisible">
                    <template>
                        <el-tabs v-model="activeName" type="card">
                            <el-tab-pane label="菜单信息" name="first">
                                <el-form label-position="right" label-width="100px">
                                    <el-row>
                                        <el-col :span="12">
                                            <el-form-item label="菜单名称">
                                                <el-input v-model="formData.name"/>
                                            </el-form-item>
                                        </el-col>
                                        <el-col :span="12">
                                            <el-form-item label="链接">
                                                <el-input v-model="formData.linkUrl"/>
                                            </el-form-item>
                                        </el-col>
                                    </el-row>
                                    <el-row>
                                    </el-row>
                                    <el-row>
                                        <el-col :span="24">
                                            <el-form-item label="说明">
                                                <el-input v-model="formData.description" type="textarea"></el-input>
                                            </el-form-item>
                                        </el-col>
                                    </el-row>
                                </el-form>
                            </el-tab-pane>
                        </el-tabs>
                    </template>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑菜单" :visible.sync="dialogFormVisible4Edit">
                    <template>
                        <el-tabs v-model="activeName" type="card">
                            <el-tab-pane label="菜单信息" name="first">
                                <el-form label-position="right" label-width="100px">
                                    <el-row>
                                        <el-col :span="12">
                                            <el-form-item label="菜单名称">
                                                <el-input v-model="formData.name"/>
                                            </el-form-item>
                                        </el-col>
                                        <el-col :span="12">
                                            <el-form-item label="链接">
                                                <el-input v-model="formData.linkUrl"/>
                                            </el-form-item>
                                        </el-col>
                                    </el-row>
                                    <el-row>
                                    </el-row>
                                    <el-row>
                                        <el-col :span="24">
                                            <el-form-item label="说明">
                                                <el-input v-model="formData.description" type="textarea"></el-input>
                                            </el-form-item>
                                        </el-col>
                                    </el-row>
                                </el-form>
                            </el-tab-pane>
                        </el-tabs>
                    </template>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>

<script>
    var vue = new Vue({
        el: '#app',
        data:{
            activeName:'first',//添加/编辑窗口Tab标签名称
            pagination: {//分页相关属性
                currentPage: 1,
                pageSize:10,
                total:100,
                queryString:null,
            },
            dataList: [],//列表数据
            formData: {},//表单数据
            tableData:[],//新增和编辑表单中对应的检查项列表数据
            menuIds:[],//新增和编辑表单中检查项对应的复选框，基于双向绑定可以进行回显和数据提交
            dialogFormVisible: false,//控制添加窗口显示/隐藏
            dialogFormVisible4Edit:false,//控制编辑窗口显示/隐藏
            backend_url: "http://localhost:82"
        },
        created() {
            this.findPage();
        },
        methods: {
            //编辑
            /**
             * 1. 发送请求（数据：检查组的数据， 检查项的id）
             * 2. 提示窗口，关闭弹框，重新查询
             */
            handleEdit() {
                axios.post(this.backend_url+ "/menu/edit.do?menuIds="+this.menuIds, this.formData).then((res)=>{
                    this.$message({
                        message: res.data.message,
                        type: res.data.flag ? "success": "error"
                    });
                    this.dialogFormVisible4Edit = false;
                    this.findPage();
                }).catch((err)=>{
                    console.log(err);
                });
            },

            handleAdd () {
                //1.发送axios请求
                axios.post(this.backend_url + "/menu/add.do?menuIds="+this.menuIds, this.formData).then((res)=>{
                    //请求完成后
                    //a. 关闭窗口
                    this.dialogFormVisible = false;
                    //b. 消息提示
                    this.$message({
                        message: res.data.message,
                        type: res.data.flag ?  "success" : "error"
                    });
                    //c. 重新查询
                    this.findPage();
                }).catch((err)=>{
                    console.log(err);
                });

            },
            _findPage(){
                //如果有条件，则查询第一页
                if(this.pagination.queryString != null && this.pagination.queryString.length > 0){
                    this.pagination.currentPage = 1;
                }
                this.findPage();
            },
            //分页查询
            findPage() {
                //声明分页参数对象
                var param = {
                    currentPage: this.pagination.currentPage,
                    pageSize : this.pagination.pageSize,
                    queryString: this.pagination.queryString
                };
                //发送请求，分页查询数据， 查询完成后，表格中展示数据
                axios.post(this.backend_url + "/menu/findByPage.do" , param).then((res)=>{
                    console.log(res);
                    //如果查询错误，提示错误信息
                    if(!res.data.flag){
                        this.$message({
                            message: res.data.message,
                            type: "error"
                        });
                    }
                    //如果查询正确， 表格显示数据，分页数据展示
                    this.dataList = res.data.data.rows;
                    this.pagination.total = res.data.data.total;
                }).catch((err)=>{
                    console.log(err);
                });
            },
            // 重置表单
            resetForm() {
                //清除表单数据
                this.formData = {};
                //每次打开显示第一个标签页
                this.activeName = "first";
                //清除选中的检查项
                this.menuIds = [];
            },
            // 弹出添加窗口
            /**
             * 点击新增按钮，执行此方法
             * 步骤：
             *  1. 弹出窗口
             *  2. 清空表单数据
             *  3. 查询所有的检查项， 在第一个标签页显示
             *
             */
            handleCreate() {
                //1. 弹出窗口
                this.dialogFormVisible = true;
                //2. 清空表单数据
                this.resetForm();
                //3. 查询所有的检查项， 在第一个标签页显示
                axios.get(this.backend_url +"/menu/findAll.do").then((res)=>{
                    //把查询到的数据赋值给tableData，在第一个标签显示
                    this.tableData = res.data.data;
                }).catch((err)=>{
                    console.log(err);
                });
            },
            // 编辑窗口
            /**
             * 1. 弹出窗口
             * 2. 重置表单
             * 3. 数据回显
             *         回显检查组基本数据
             *         回显所有的检查项数据
             *         回显检查组所关联的检查项
             * @param row
             */
            handleUpdate(row) {
                //1. 弹框
                this.dialogFormVisible4Edit = true;
                //2. 重置表单
                this.resetForm();
                //3. 数据回显
                //3.1 回显检查组基本数据
                axios.get(this.backend_url +"/menu/findById.do?id="+row.id).then((res)=>{
                    this.formData = res.data.data;
                    //3.2 回显所有的检查项数据
                    axios.get(this.backend_url+"/menu/findAll.do").then((res)=>{
                        this.tableData = res.data.data;
                        //3.3 回显检查组所关联的检查项
                        axios.get(this.backend_url +"/menu/findMenuIdsById.do?id="+row.id).then((res)=>{
                            this.menuIds = res.data.data;
                        }).catch((err)=>{
                            console.log(err);
                        });
                    }).catch((err)=>{
                        console.log(err);
                    });
                }).catch((err)=>{
                    console.log(err);
                });
            },
            //切换页码
            handleCurrentChange(currentPage) {
                this.pagination.currentPage = currentPage;
                this.findPage();
            },
            // 删除
            handleDelete(row) {
                //点击删除按钮，弹出提示窗口
                this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    //1.点击确认，删除检查项
                    //1.1 发送axios请求，操作后端删除检查项
                    axios.defaults.withCredentials = true;
                    axios.get(this.backend_url+"/menu/delById.do?id="+row.id).then((res)=>{
                        //2.2 返回结果后
                        //2.2.1 消息提示
                        if(res.data.flag){
                            this.$message({
                                type: 'success',
                                message: res.data.message
                            });
                        }else{
                            this.$message({
                                type: 'error',
                                message:res.data.message
                            });
                        }
                        //2.2.2 重新查询
                        this.findPage();
                    }).catch((err)=>{
                        console.log(err);
                    });

                }).catch(() => {
                    //2.点击取消，什么都不做
                    this.$message({
                        type: 'info',
                        message: '已取消删除'
                    });
                });
            }
        }
    })
</script>
</html>
